CN214787976U

CN214787976U - Acetate fiber spinning metering pump convenient to dismantle

Info

Publication number: CN214787976U
Application number: CN202120216130.4U
Authority: CN
Inventors: 陈占营; 刘建刚
Original assignee: Shaanxi Aodehua Machinery Manufacturing Co ltd
Current assignee: Shaanxi Aodehua Machinery Manufacturing Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-19
Anticipated expiration: 2031-01-27

Abstract

The utility model provides an acetate fiber spinning measuring pump convenient to dismantle, which comprises a main shaft, a plurality of installation teeth are installed to main shaft outer wall integrated into one piece, main shaft outer wall demountable installation has first baffle, mainboard, second baffle and snap ring, the main shaft runs through in the past backward in proper order first baffle the mainboard the second baffle with the snap ring, first baffle the mainboard the second baffle with the snap ring all is equipped with first perforation, first perforation inner wall be equipped with a plurality of with installation tooth mounting groove of mutually supporting, first baffle the mainboard with the second baffle all is equipped with a plurality of second through holes, but the bolt is installed to the bolt in the second through hole, and this device can conveniently dismantle it when the mainboard appears damaging and maintain or change.

Description

Acetate fiber spinning metering pump convenient to dismantle

Technical Field

The utility model mainly relates to the technical field of metering pumps, specifically be a cellulose acetate spinning metering pump convenient to dismantle.

Background

Acetate fiber is the basic material of cigarette filter, and acetate fiber spinning measuring pump is a gear pump of high accuracy, influences the factor of product quality and output in the acetate fiber production, and acetate fiber spinning measuring pump receives the damage easily when producing, and most of measuring pumps on the market all are inconvenient to dismantle it after receiving the damage and maintain or change, consequently need a technique to solve this type of problem, and application number for example is: 201921368219.1 patent, including the driving shaft, the keyway has been seted up on the surface of driving shaft, the surperficial slip of driving shaft is pegged graft and is had the gear, the rotation groove has been seted up on the surface of gear, the fixed surface intercommunication of gear has fixed pipe, the one end inner wall fixedly connected with clamping ring of fixed pipe, the fixed surface of clamping ring is connected with first sealing washer, the first spring of the other end inner wall fixedly connected with of fixed pipe, the one end fixed connection ball sealer of first spring. This acetate fiber spinning measuring pump convenient to dismantle has seted up through the inside that sets up the gear and has adjusted the chamber, and the inside of adjusting the chamber is provided with portable dismounting device, and portable dismounting device is including the bearing, the outer lane of bearing and the inner wall fixed connection who adjusts the chamber. After the acetate fiber spinning metering pump is damaged, the device is inconvenient to disassemble for maintenance or replacement, and certain limitation exists in the actual use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an acetate fiber spinning metering pump convenient to dismantle for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a cellulose acetate spinning measuring pump convenient to dismantle, includes the main shaft, main shaft outer wall integrated into one piece installs a plurality of installation teeth, main shaft outer wall demountable installation has first baffle, mainboard, second baffle and snap ring, the main shaft runs through in the past backward in proper order first baffle the mainboard the second baffle with the snap ring, first baffle the mainboard the second baffle with the snap ring all is equipped with first perforation hole, first perforation hole inner wall be equipped with a plurality of with installation tooth mounting groove of mutually supporting, first baffle the mainboard with the second baffle all is equipped with a plurality of second through holes, but the bolt is installed to the bolt in the second through hole, and this design can conveniently dismantle it when the mainboard damage appears and maintain or change.

Furthermore, the cross sections of the main shaft and the first through hole are circular, and the cross section of the main shaft is smaller than that of the first through hole, so that the first baffle, the main plate, the second baffle and the clamping ring are convenient to mount.

Furthermore, the partial section of the outer wall of the mounting tooth, which is in contact with the inner wall of the mounting groove, is semicircular, the section of the mounting tooth is smaller than that of the mounting groove, and the first baffle, the main plate, the second baffle and the clamping ring can be fixed through the design.

Furthermore, the outer wall of the bolt is provided with thread teeth, the inner wall of the second through hole is provided with threaded holes matched with the thread teeth, and the first baffle, the main plate and the second baffle can be connected together through the design.

Further, the stopper is installed to terminal surface integrated into one piece before the bolt, the terminal surface is equipped with the interior hexagonal socket of inside concave yield before the stopper, the bolt runs through in proper order the second baffle the mainboard with first baffle, this design convenient to detach bolt.

Furthermore, the bolt runs through the outer wall demountable installation of first baffle has the spacing ring, and this design can restrict first baffle, mainboard and second baffle and link together it.

Furthermore, the cross sections of the bolt and the second through hole are circular, and the cross section of the bolt is smaller than that of the second through hole, so that the bolt is convenient to assemble and disassemble.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can achieve the purpose that when the main board is damaged, the main board can be conveniently disassembled for maintenance and replacement by arranging the first baffle, the main board and the second baffle which are detachably arranged on the main shaft; furthermore, the purpose of limiting the first baffle plate, the main plate and the second baffle plate can be achieved by arranging the detachably mounted clamping ring on the main shaft; furthermore, through setting up the bolt, can reach the purpose together first baffle, mainboard and second baffle fixed connection.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the main shaft structure of the present invention;

fig. 3 is a schematic structural view of the first baffle and the main plate of the present invention;

FIG. 4 is a schematic view of the plug structure of the present invention;

FIG. 5 is a schematic view of the snap ring structure of the present invention;

fig. 6 is a cross-sectional view of the plug of the present invention.

In the figure: 1. a main shaft; 11. mounting teeth; 2. a first baffle plate; 21. A second through hole; 22. a threaded hole; 3. a second baffle; 4. a main board; 41. A first through hole; 42. mounting grooves; 5. a snap ring; 6. a bolt; 61. thread teeth; 62. a limiting block; 63. an inner hexagonal socket; 64. a limit ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, a acetate fiber spinning metering pump convenient to disassemble includes a main shaft 1, a plurality of mounting teeth 11 are integrally formed on an outer wall of the main shaft 1, a first baffle plate 2, a main plate 4, a second baffle plate 3 and a snap ring 5 are detachably mounted on an outer wall of the main shaft 1, the main shaft 1 sequentially penetrates through the first baffle plate 2, the main plate 4, the second baffle plate 3 and the snap ring 5 from front to back, the first baffle plate 2, the main plate 4, the second baffle plate 3 and the snap ring 5 are all provided with a first through hole 41, a plurality of mounting grooves 42 mutually matched with the mounting teeth 11 are arranged on an inner wall of the first through hole 41, a plurality of second through holes 21 are arranged on the first baffle plate 2, the main plate 4 and the second baffle plate 3, a bolt 6 is installed in the second through hole 21, and when the main plate 4 is damaged, the utility model is convenient to be disassembled for maintenance or replacement.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 5, wherein the cross-sections of the main shaft 1 and the first through hole 41 are circular, the cross-section of the main shaft 1 is smaller than the cross-section of the first through hole 41, the cross-section of the portion of the outer wall of the mounting tooth 11 contacting the inner wall of the mounting groove 42 is semicircular, and the cross-section of the mounting tooth 11 is smaller than the cross-section of the mounting groove 42, which is convenient for mounting and fixing the first baffle 2, the main plate 4, the second baffle 3, and the snap ring 5.

Please refer to fig. 3, 4, and 6, wherein an outer wall of the bolt 6 is provided with a thread tooth 61, an inner wall of the second through hole 21 is provided with a threaded hole 22 matching with the thread tooth 61, a front end surface of the bolt 6 is integrally formed with a stopper 62, a front end surface of the stopper 62 is provided with an inner hexagonal socket 63 recessed inwards, the bolt 6 sequentially penetrates through the second baffle 3, the main plate 4, and the first baffle 2, the bolt 6 penetrates through an outer wall of the first baffle 2 and is detachably mounted with a stopper ring 64, cross sections of the bolt 6 and the second through hole 21 are circular, and a cross section of the bolt 6 is smaller than a cross section of the second through hole 21, so that the first baffle 2, the main plate 4, and the second baffle 3 can be connected together.

The utility model discloses a concrete operation as follows:

when the acetate fiber spinning metering pump convenient to disassemble is used, when the acetate fiber spinning metering pump is damaged in production, various switches are closed to stop the operation of the metering pump, the power is cut off, the limiting ring 64 is rotated to be detached from the bolt 6, the hexagonal wrench is used to be inserted into the inner hexagonal jack 63, the hexagonal wrench is rotated, the thread teeth 61 on the outer wall of the bolt 6 are matched with the thread holes 22 on the inner wall of the second through hole 21, the bolt 6 is detached from the first baffle plate 2, the main plate 4 and the second baffle plate 3, the clamping ring 5, the second baffle plate 3, the main plate 4 and the first baffle plate 2 are pulled backwards, meanwhile, the first through hole 41 is matched with the main shaft 1, the mounting groove 42 is matched with the mounting teeth 11, the clamping ring 5, the second baffle plate 3, the main plate 4 and the first baffle plate 2 are detached from the main shaft 1 in sequence, and then the main plate 4 is maintained or replaced, after the main board 4 is repaired or replaced, the first baffle plate 2, the main board 4 and the second baffle plate 3 are placed together, the bolt 6 sequentially penetrates through the second baffle plate 3, the main board 4 and the first baffle plate 2 until the first through hole 41 and the second through hole 21 are completely overlapped together, the limit ring 64 is installed on the outer wall of the bolt 6 until the first baffle plate 2, the main board 4 and the second baffle plate 3 are fixedly installed together, the first through hole 41 and the installation groove 42 of the first baffle plate 2, the main board 4 and the second baffle plate 3 are aligned with the main shaft 1 and the installation teeth 11 until the first through hole 41 and the main shaft 1 are completely overlapped, the installation groove 42 and the installation teeth 11 are completely overlapped, the first baffle plate 2, the main board 4 and the second baffle plate 3 are pushed to be installed on the outer wall of the main shaft 1, the snap ring 5 is taken out to be installed and fixed on the main shaft 1 to limit the first baffle plate 2, the main board 4 and the second baffle plate 3, After the maintenance and the replacement of the main shaft 1 are finished, the machine is started to continue producing.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The acetate fiber spinning metering pump convenient to disassemble comprises a main shaft (1) and is characterized in that a plurality of mounting teeth (11) are integrally mounted on the outer wall of the main shaft (1), a first baffle (2), a main board (4), a second baffle (3) and a clamping ring (5) are detachably mounted on the outer wall of the main shaft (1), the main shaft (1) sequentially penetrates through the first baffle (2), the main board (4), the second baffle (3) and the clamping ring (5) from front to back, the first baffle (2), the main board (4), the second baffle (3) and the clamping ring (5) are respectively provided with a first through hole (41), the inner wall of the first through hole (41) is provided with a plurality of mounting grooves (42) mutually matched with the mounting teeth (11), and the first baffle (2), the main board (4) and the second baffle (3) are respectively provided with a plurality of second through holes (21), the second through hole (21) is internally provided with a plug pin (6) which can be inserted into the plug pin (6).

2. An easily detachable acetate fiber spinning metering pump according to claim 1, characterized in that the cross section of the main shaft (1) and the first through hole (41) is circular, and the cross section of the main shaft (1) is smaller than the cross section of the first through hole (41).

3. The acetate fiber spinning metering pump convenient to disassemble according to claim 2, wherein the section of the part of the outer wall of the mounting tooth (11) contacting with the inner wall of the mounting groove (42) is semicircular, and the section of the mounting tooth (11) is smaller than that of the mounting groove (42).

4. The acetate fiber spinning metering pump convenient to disassemble and assemble as recited in claim 1, characterized in that the outer wall of the plug pin (6) is provided with thread teeth (61), and the inner wall of the second through hole (21) is provided with threaded holes (22) matched with the thread teeth (61).

5. The acetate fiber spinning metering pump convenient to disassemble and assemble as claimed in claim 4, wherein a limiting block (62) is integrally installed on the front end face of the bolt (6), an inner hexagonal socket (63) recessed inwards is formed in the front end face of the limiting block (62), and the bolt (6) sequentially penetrates through the second baffle (3), the main plate (4) and the first baffle (2).

6. The acetate fiber spinning metering pump convenient to disassemble as claimed in claim 5, wherein the bolt (6) penetrates through the outer wall of the first baffle plate (2) and is detachably provided with a limiting ring (64).

7. The acetate fiber spinning metering pump convenient to disassemble and assemble as recited in claim 6, characterized in that the cross section of the plug pin (6) and the second through hole (21) is circular, and the cross section of the plug pin (6) is smaller than that of the second through hole (21).